![Thecal Sac Contouring as a Surrogate for the Cauda Equina and Intracanal Spinal Nerve Roots for Spine Stereotactic Body Radiation Therapy (SBRT): Contour Variability and Recommendations for Safe Practice - International Journal Thecal Sac Contouring as a Surrogate for the Cauda Equina and Intracanal Spinal Nerve Roots for Spine Stereotactic Body Radiation Therapy (SBRT): Contour Variability and Recommendations for Safe Practice - International Journal](https://els-jbs-prod-cdn.jbs.elsevierhealth.com/cms/attachment/a4b17647-f266-4d1e-9a8c-9901ea7c1f11/gr1_lrg.jpg)
Thecal Sac Contouring as a Surrogate for the Cauda Equina and Intracanal Spinal Nerve Roots for Spine Stereotactic Body Radiation Therapy (SBRT): Contour Variability and Recommendations for Safe Practice - International Journal
![PDF) The Termination Level of the Dural Sac Relevant to Caudal Epidural Block in Lumbosacral Transitional Vertebrae: A Comparison between Sacralization and Lumbarization Groups PDF) The Termination Level of the Dural Sac Relevant to Caudal Epidural Block in Lumbosacral Transitional Vertebrae: A Comparison between Sacralization and Lumbarization Groups](https://i1.rgstatic.net/publication/322662835_The_Termination_Level_of_the_Dural_Sac_Relevant_to_Caudal_Epidural_Block_in_Lumbosacral_Transitional_Vertebrae_A_Comparison_between_Sacralization_and_Lumbarization_Groups/links/5e1e5987299bf136303abec9/largepreview.png)
PDF) The Termination Level of the Dural Sac Relevant to Caudal Epidural Block in Lumbosacral Transitional Vertebrae: A Comparison between Sacralization and Lumbarization Groups
![Classification, mechanism and surgical treatments for spinal canal cysts | Chinese Neurosurgical Journal | Full Text Classification, mechanism and surgical treatments for spinal canal cysts | Chinese Neurosurgical Journal | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs41016-016-0022-y/MediaObjects/41016_2016_22_Fig1_HTML.gif)